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在研究我国中等功率采煤机行走轮齿廓曲线的基础上,提出并探讨了通过改变普通摆线参数的方法来加强行走轮的强度,解决目前行走轮出现的非正常失效问题;尝试性地探讨了以标准渐开线作为目前中等功率采煤机行走轮齿廓曲线的可能性及相关问题。为今后此类问题的解决及行走轮的设计提供了一定的经验借鉴。
On the basis of studying the profile curve of walking gear of medium power shearer in our country, this paper proposed and discussed how to strengthen the strength of walking wheel by changing the common parameters of cycloid, and solve the problem of abnormal failure occurred in walking wheel. This paper discusses the possibility and related problems of using the standard involute as the profile curve of walking gear of the current medium power coal shearer. It provides some experience for the solution of such problems and the design of walking wheel in the future.